Lexus GS430 AUDIO SYSTEM HEAD UNIT Power source. . . . . . . . . . . . . . . . . . . 13.2 V(10.5V—16.0V allowable) Electrode dark current . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1 mA Grounding system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative type Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.64 kg Tape player Tape. . . . . . . . . . . . . . . . . . . . . . . Compact cassette tape (C-30—C-90) Tape speed . . . . . . . . . . . 4.76 cm/sec.(+0.14 cm/sec.,-0.05 cm/sec.) Wow & flutter . . . . . . . . . . . . . . . . . . . . . . . . . . less than 0.2 %(WRMS) Fast forward/rewind time . . . . . . . . . . . . less than 120 sec. for C-60 Stereo separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .more than 30 dB Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . .more than 40 dB FM tuner Frequency range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 — 108.0 MHz Usable sensitivity . . . . . . . . . . . . . . . . . . . . . 4 dBμ ± 6dB (S/N: 30 dB) Signal-to-noise ratio. . . . . . . . . . . . . . . . . . .more than 50 dB(stereo) Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1.5% Stereo separation . . . . . . . . . . . more than 25 dB (35 ±10dB, 1 kHz) MW tuner Frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522 — 1,611 kHz Usable sensitivity . . . . . . . . . . . . . . . . . . . . 30 dBμ± 5dB (S/N: 20 dB) Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . .more than 50 dB (±9 kHz) Signal-to-noise ratio. . . . . . . . . . . . . . . . . . .more than 44 dB(74dBμ) Distortion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1.0% (74dBμ) LW tuner Frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 — 279 kHz Usable sensitivity . . . . . . . . . . . . . . . . . . . . 31 dBμ± 5dB (S/N: 20 dB) Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . .more than 50 dB (±9 kHz) Signal-to-noise ratio. . . . . . . . . . . . . . . . . . .more than 40 dB(74dBμ) Distortion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1.5% (74dBμ)